Charge pumping due to triplet vector chirality in ferromagnet/triplet superconductor junctions
arXiv:1107.0119 · doi:10.1103/PhysRevB.84.132504
Abstract
We investigate charge pumping in ferromagnet/triplet superconductor junctions where the magnetization of the ferromagnet is inhomogeneous and dynamical. It is shown that charge current is pumped due to the coupling of the localized spin with triplet vector spin chirality, vector spin chirality formed by the triplet vector of Cooper pairing. Physical mechanism of the charge pumping is also discussed.
4 pages, 2 figures
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